FunctionIce compress (6C):1. Helps tighten the skin, maintain elasticity, and prevent allergies and other problems.2. Shrink pores, lock water and reduce wrinkles.3. Relieve muscle soreness, relieve skin fatigue, relieve skin tension, relieve skin redness and pain, and resist repeated acne growth.Hot compress (42C):1. Makes one feel warm and comfortable, helps relax muscles, balance and relieve pain and soreness.2. Stimulate blood circulation to accelerate and open pores, which can help the skin quickly integrate into various skin care products and make the skin double absorb. Make skin more elastic and moist.3. Deep cleansing with detoxification capsules or detoxification cream can better export facial toxins, lead and dirt.vibration:Relieve fatigue, promote blood circulation, and accelerate metabolism.SpecificationItem Type: Hot and Cold Beauty Instrumentwhite colorMaterial: ABSPower: 3.6WInput: DC 5V 500mAhBattery: 750mAhTemperature: 6-42C (3C)Vibration: 8600(10)RPMUse time: 5 minutes/timeCharging time: 3 hoursWeight: 115 gramsSize: 5*16cm/1.97*6.3inch Products include1*host1*USB1*Manual